here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-03 20:04:26.746
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 78348  | null     | null      | null    | unlabelled |         | 0     |
 | 78349  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 78350  | v1:4     | ethernet1 | 1.1.1.2 | 49296      |         | 0     |
 | 78351  | v1:4     | ethernet1 | 1.1.1.2 | 49297      |         | 0     |
 | 78352  | v1:4     | ethernet1 | 1.1.1.2 | 49298      |         | 0     |
 | 78353  | null     | null      | null    | unlabelled |         | 0     |
 | 78354  | null     | null      | null    | unlabelled |         | 0     |
 | 78355  | null     | null      | null    | unlabelled |         | 0     |
 | 78356  | null     | null      | null    | unlabelled |         | 0     |
 | 78357  | null     | null      | null    | unlabelled |         | 0     |
 | 133266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 162880 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 188566 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 476986 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 559598 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560243 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 565660 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 597991 | null     | null      | null    | unlabelled |         | 0     |
 | 597992 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 597993 | v1:6     | ethernet1 | 1234::2 | 471196     |         | 0     |
 | 597994 | v1:6     | ethernet1 | 1234::2 | 471197     |         | 0     |
 | 597995 | v1:6     | ethernet1 | 1234::2 | 471198     |         | 0     |
 | 597996 | null     | null      | null    | unlabelled |         | 0     |
 | 597997 | null     | null      | null    | unlabelled |         | 0     |
 | 597998 | null     | null      | null    | unlabelled |         | 0     |
 | 597999 | null     | null      | null    | unlabelled |         | 0     |
 | 598000 | null     | null      | null    | unlabelled |         | 0     |
 | 712029 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941320 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 987652 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-03 20:04:26.847
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 36483  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 49294  | null     | null      | null    | unlabelled |         | 0     |
 | 49295  | v1:4     | ethernet1 | 1.1.1.1 | 78349      |         | 1280  |
 | 49296  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 49297  | v1:4     | ethernet2 | 1.1.2.3 | 241232     |         | 640   |
 | 49298  | v1:4     | ethernet2 | 1.1.2.3 | 241233     |         | 640   |
 | 49299  | null     | null      | null    | unlabelled |         | 0     |
 | 49300  | null     | null      | null    | unlabelled |         | 0     |
 | 49301  | null     | null      | null    | unlabelled |         | 0     |
 | 49302  | null     | null      | null    | unlabelled |         | 0     |
 | 49303  | null     | null      | null    | unlabelled |         | 0     |
 | 76626  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 127632 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 185600 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 317346 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395987 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471194 | null     | null      | null    | unlabelled |         | 0     |
 | 471195 | v1:6     | ethernet1 | 1234::1 | 597992     |         | 1280  |
 | 471196 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 471197 | v1:6     | ethernet2 | 1235::3 | 196383     |         | 640   |
 | 471198 | v1:6     | ethernet2 | 1235::3 | 196384     |         | 640   |
 | 471199 | null     | null      | null    | unlabelled |         | 0     |
 | 471200 | null     | null      | null    | unlabelled |         | 0     |
 | 471201 | null     | null      | null    | unlabelled |         | 0     |
 | 471202 | null     | null      | null    | unlabelled |         | 0     |
 | 471203 | null     | null      | null    | unlabelled |         | 0     |
 | 592943 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 740478 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 768683 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 806544 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 918405 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 932881 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-03 20:04:26.947
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 122132  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 122261  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 138168  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 196380  | null     | null      | null    | unlabelled |         | 0     |
 | 196381  | v1:6     | ethernet1 | 1235::2 | 471195     |         | 640   |
 | 196382  | v1:6     | ethernet1 | 1235::2 | 471196     |         | 640   |
 | 196383  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 196384  | v1:6     | ethernet2 | 1236::4 | 102770     |         | 1280  |
 | 196385  | null     | null      | null    | unlabelled |         | 0     |
 | 196386  | null     | null      | null    | unlabelled |         | 0     |
 | 196387  | null     | null      | null    | unlabelled |         | 0     |
 | 196388  | null     | null      | null    | unlabelled |         | 0     |
 | 196389  | null     | null      | null    | unlabelled |         | 0     |
 | 241229  | null     | null      | null    | unlabelled |         | 0     |
 | 241230  | v1:4     | ethernet1 | 1.1.2.2 | 49295      |         | 640   |
 | 241231  | v1:4     | ethernet1 | 1.1.2.2 | 49296      |         | 640   |
 | 241232  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 241233  | v1:4     | ethernet2 | 1.1.3.4 | 118697     |         | 1280  |
 | 241234  | null     | null      | null    | unlabelled |         | 0     |
 | 241235  | null     | null      | null    | unlabelled |         | 0     |
 | 241236  | null     | null      | null    | unlabelled |         | 0     |
 | 241237  | null     | null      | null    | unlabelled |         | 0     |
 | 241238  | null     | null      | null    | unlabelled |         | 0     |
 | 301937  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 409731  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 458830  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 736026  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 744393  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888802  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 890625  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 906310  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1013493 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-03 20:04:27.063
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57134  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 102766 | null     | null      | null    | unlabelled |         | 0     |
 | 102767 | v1:6     | ethernet1 | 1236::3 | 196381     |         | 0     |
 | 102768 | v1:6     | ethernet1 | 1236::3 | 196382     |         | 0     |
 | 102769 | v1:6     | ethernet1 | 1236::3 | 196383     |         | 0     |
 | 102770 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 102771 | null     | null      | null    | unlabelled |         | 0     |
 | 102772 | null     | null      | null    | unlabelled |         | 0     |
 | 102773 | null     | null      | null    | unlabelled |         | 0     |
 | 102774 | null     | null      | null    | unlabelled |         | 0     |
 | 102775 | null     | null      | null    | unlabelled |         | 0     |
 | 118693 | null     | null      | null    | unlabelled |         | 0     |
 | 118694 | v1:4     | ethernet1 | 1.1.3.3 | 241230     |         | 0     |
 | 118695 | v1:4     | ethernet1 | 1.1.3.3 | 241231     |         | 0     |
 | 118696 | v1:4     | ethernet1 | 1.1.3.3 | 241232     |         | 0     |
 | 118697 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 118698 | null     | null      | null    | unlabelled |         | 0     |
 | 118699 | null     | null      | null    | unlabelled |         | 0     |
 | 118700 | null     | null      | null    | unlabelled |         | 0     |
 | 118701 | null     | null      | null    | unlabelled |         | 0     |
 | 118702 | null     | null      | null    | unlabelled |         | 0     |
 | 129731 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 315685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 322244 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333807 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 524752 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 544660 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 705371 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 820611 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 977626 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#